docs: remove testen badge

readme.md

@@ -2,7 +2,7 @@
 
 > Automatically detects processor and creates a configuration for used the plugins.
 
-[![Travis Build Status](https://img.shields.io/travis/post/post-load-plugins/master.svg?style=flat-square&label=unix)](https://travis-ci.org/post/post-load-plugins)[![AppVeyor Build Status](https://img.shields.io/appveyor/ci/GitScrum/post-load-plugins/master.svg?style=flat-square&label=windows)](https://ci.appveyor.com/project/GitScrum/post-load-plugins)[![testen badge](https://img.shields.io/badge/testen-passing-brightgreen.svg?style=flat-square)](https://github.com/egoist/testen)[![node](https://img.shields.io/node/v/post-load-plugins.svg?maxAge=2592000&style=flat-square)]()[![npm version](https://img.shields.io/npm/v/post-load-plugins.svg?style=flat-square)](https://www.npmjs.com/package/post-load-plugins)[![Dependency Status](https://david-dm.org/post/post-load-plugins.svg?style=flat-square)](https://david-dm.org/post/post-load-plugins)[![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg?style=flat-square)](https://github.com/sindresorhus/xo)[![Coveralls status](https://img.shields.io/coveralls/post/post-load-plugins.svg?style=flat-square)](https://coveralls.io/r/post/post-load-plugins)
+[![Travis Build Status](https://img.shields.io/travis/post/post-load-plugins/master.svg?style=flat-square&label=unix)](https://travis-ci.org/post/post-load-plugins)[![AppVeyor Build Status](https://img.shields.io/appveyor/ci/GitScrum/post-load-plugins/master.svg?style=flat-square&label=windows)](https://ci.appveyor.com/project/GitScrum/post-load-plugins)[![node](https://img.shields.io/node/v/post-load-plugins.svg?maxAge=2592000&style=flat-square)]()[![npm version](https://img.shields.io/npm/v/post-load-plugins.svg?style=flat-square)](https://www.npmjs.com/package/post-load-plugins)[![Dependency Status](https://david-dm.org/post/post-load-plugins.svg?style=flat-square)](https://david-dm.org/post/post-load-plugins)[![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg?style=flat-square)](https://github.com/sindresorhus/xo)[![Coveralls status](https://img.shields.io/coveralls/post/post-load-plugins.svg?style=flat-square)](https://coveralls.io/r/post/post-load-plugins)
 
 [![npm downloads](https://img.shields.io/npm/dm/post-load-plugins.svg?style=flat-square)](https://www.npmjs.com/package/post-load-plugins)[![npm](https://img.shields.io/npm/dt/post-load-plugins.svg?style=flat-square)](https://www.npmjs.com/package/post-load-plugins)[![Package Quality](http://npm.packagequality.com/shield/post-load-plugins.svg?style=flat-square)](http://packagequality.com/#?package=post-load-plugins)